# Slope Calculator

The slope calculator allows you to calculate the angle of a slope, that could be the angle of your driveway, the pitch of a roof, the angle of a hill etc. Slope calculations are particularly useful for ensuring that water flows correctly off a surface and for reducing stress, friction and energy when moving heavy objects using a ramp.

A Slope is defined as an inclined portion of ground, and is also known as a "Grade".

It can be specified in 4 different ways, angle of inclination, percentage, per mille and as a ratio.

**Note:** The ratio is specified as "1 in n" rather than the mathematical "1:n".

You may also be interested in the Gradient Calculator.

You may also be interested in the Gradient Calculator.

### About the Slope Calculator

This Slope Calculator includes the following algorithms

*Slope Length is the square root of (rise squared plus run squared)**Angle of inclination is the tangent of (rise devided by run)**percentage is 100 multiplyed by (rise devided by run)**per mille is 1000 multiplyed by (rise devided by run)**ratio is 1 to (run devided by rise)*

## Popular Math Calculators

People who used the 'Slope Calculator | Online Math Calculators' also viewed the following math calculators:

### Mathematics Calculators

- Number Format Converter
- Degrees to Radians Converter
- Pressure Converter
- Speed Distance Time Calculator
- Binary to Decimal Converter
- Distance Converter
- Height Converter
- Imperial Converter
- Length Converter
- Distance Converter

- Mass, Density & Volume Calculator
- Volume of a Cone Calculator
- Volume of a Cube Calculator
- Rectangular Cuboid Volume Calculator
- Volume of an Ellipsoid Calculator
- Volume of an Irregular Prism Calculator
- Volume of a Pyramid Calculator
- Volume of a Rectanglular Prism Calculator
- Volume of a Sphere Calculator
- Volume of a Triangle Pyramid Calculator

- Rhombus Calculator
- Stadium Geometric Shape Calculator
- Annulus Calculator
- Advanced Polygon Calculator
- Regular Polygon Calculator
- Rectangle Calculator
- Pythagoras Triangle Calculator
- Arc Of Circle Calculator
- Circle Calculator
- Square Calculator

- Rectangular Prism Calculator
- Square Pyramid Calculator
- Frustum Calculator
- Tube Weight Calculator
- Cone Calculator
- Cylinder Calculator
- Prism Calculator
- Sphere Calculator
- Cube Calculator
- Rectangular Cuboid Calculator